Low Leakage High Speed Domino Circuit for Wide Fan-In Equality Comparator

Provided by: Creative Commons
Topic: Hardware
Format: PDF
Digital comparator is important in the combinational logic circuit. Digital or binary comparators are made up from standard AND, NOR and NOT gates that compare the digital signals present at their input terminals and produce an output depending upon the condition of those inputs. In this paper, 256-bit a new comparator using different domino circuit for wide fan-in applications in ultra-deep sub micrometer technologies is proposed. In this paper, a new technique called current comparison domino circuit is used to design a comparator circuit by using XOR gate.

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